Nilfisk-Advance SC3000

Control System 39Service Manual – SC3000
Connectors (continued)
M2 M1
J7A
J7B
J8
J9
J1
J3
J4
J2
J5
J6
VA-
VA+
J1: MOLEX MINIFIT type, 12-ways vertical
PIN Description
Electronic board
in/out
V ref. I max. Connected to
1
Brush electromagnetic switch power
supply +
out 24V <1A ES1
2
Brush electromagnetic switch power
supply -
out 0V <1A ES1
3 Brush fuse voltage drop reading + in 0V <1A F1
4 Brush fuse voltage drop reading - in 0V <1A F1
5 Power supply for N/A version congurator out 0V <1A J1.6
6 N/A version congurator return in 0V <1A J1.5
7 Power supply for deck congurator out 0V <1A J1.8
8 Deck congurator return in 0V <1A J1.7
9 Consent for battery charger out 24V <1A CH.1
10 Enabling from battery charger in 24V <1A CH.2
11 Battery charger data communication slot in/out 5V <1A CH.3
12 Auxiliary power supply + (under key) out 24V <1A -
M2 M1
J7A
J7B
J8
J9
J1
J3
J4
J2
J5
J6
VA-
VA+
J2: MOLEX MINIFIT type, 8-ways vertical
PIN Description
Electronic board
in/out
V ref. I max. Connected to
1 Solenoid valve power supply + out 24V 1A EV1
2 Solenoid valve power supply - out 0V 1A EV1
3 Detergent pump power supply + out 24V <1A M4
4 Detergent pump power supply - out 0V <1A M4
5 Buzzer power supply + out 24V <1A BZ1.+ / PR1+
6 Buzzer power supply - out 0V <1A BZ1.cont
7 Auxiliary power supply + (under key) out 24V <1A -